All kinds of pollution can be reported to a so-called hot line, one of nine different lines.

This is the so-called erotic line of interpretation which found supporters until the eighties.

I am interested in the so-called lines, especially the first weekend, because at the league office we had to know about them.

While the other two are used on the so-called main line to Iron Duke which carries ore for export.

He changed the background of his coats from silver to gold - the so-called golden line.

His most well-known research concerned so-called pure lines of the self-fertile common bean.

No Shawmut driver had to answer the so-called black line, though many did.

He told us that Britain's so-called 'red lines' have been secured.

We know about the so-called line of control guarded by the armed forces of the two countries.

They rely on citizen reports of suspected child abuse, which are phoned into the state's so-called hot line.